Paints › Army Painter › Grey Castle › vs Moonstone GreyGrey Castle vs Moonstone Grey
Brand Army Painter Range Warpaints Fanatic Type an opaque base/layer paint Swatch #9b9a8f (estimate)
Brand Green Stuff World Range Acrylic Colors Code 1837 Type an opaque base/layer paint Swatch #9d9d9d (estimate) How close are they?
ΔE 6.3, close: similar, with a visible difference side by side. Moonstone Grey is more muted than Grey Castle.
Can I use Moonstone Grey instead of Grey Castle? Usually, if you are not matching paint already on the model. Close match (ΔE 6). Moonstone Grey is more muted than Grey Castle.
Can I use Grey Castle instead of Moonstone Grey? The same difference applies the other way round: Grey Castle is more saturated.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Grey Castle on the colour wheel See Moonstone Grey on the colour wheel
Other Green Stuff World paints close to Grey Castle Other Army Painter paints close to Moonstone Grey All matches: Grey Castle equivalents · Moonstone Grey equivalents
© 2026 AK Tabletop Studio. Swatch colours are estimates and will differ from the real paints; cross-brand matches are close, never exact.
Chart-listed matches come from the Two Thin Coats Paint Comparison Chart 2024, the Army Painter Warpaints Fanatic conversion chart, the AK 3rd Generation Acrylics equivalence table (2021) and the Herrick Games hobby paint comparison chart; the rest are a nearest-colour calculation.
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